`mailserver.minsterbank.com`

DNSSEC	⚠️ Not signed
A	206.51.142.21^{🇺🇸 RoadRunner206.51.128.0/19 RR-RC-New Knoxville Telephone Company-Ohio}
		PTR	`206-51-142-21.nktelco.net`

`minsterbank.com`

	DNSSEC	⚠️ Not signed
	A	23.238.34.29^{🇺🇸 HOSTWINDS-123.238.34.0/24}
	NS	`ns21.worldnic.com` ⭐
	NS	`ns22.worldnic.com`
	MX	`us-smtp-inbound-1.mimecast.com` ⭐
	MX	`us-smtp-inbound-2.mimecast.com` ⭐
	TXT	`linkedin-site-verification=89e7510d-7e74-4cad-9d47-a6bec71ef546`
	TXT	`MS=3254F391ED0F4EDF9B48517E9532FE35B8797B76`
	TXT	`*v=spf1 include:dn(0x736578)it.com -all`
	TXT	`apple-domain-verification=57m7SKcOJSBZv0TM`
	TXT	`gq4hoavp655d69bqm6kjv1mjcu`
	TXT	`v=spf1 include:_spf.psm.knowbe4.com include:spf-us.emailsignatures365.com inc...`
	TXT	`e15i1h1s7g21i53qucs01gkbbs`
	TXT	`linkedin-site-verification=1ab98a4c-819d-4b2f-994c-6c71ca2098de`
	TXT	`google-site-verification=I7ysrSTJoHeiEP6tSpyoDi1wxLpjGDPsGjNt164ci5k`
	TXT	`rd3cr0k3jssfeqhn175t9mae58`
	SOA	`NS21.WORLDNIC.com`namehost@WORLDNIC.com serial=126030913

🔒 HSTS Preload (+subdomains)

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Similar names

DNS History

1 record (1 active, 0 former)

●A206.51.142.212015-07-05 → 2026-08-02 · 2 obs

● 2015-07-05 11:01:32
● 2026-08-02 18:24:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
minsterbank.com	ns21.worldnic.com, ns22.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.77

NS records: ns21.worldnic.com, ns22.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for minsterbank.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`206.51.142.21`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns21.worldnic.com, ns22.worldnic.com)

Analysis

IP Addresses

mailserver.minsterbank.com points to a single IP number: 206.51.142.21.

There are other host names — 206-51-142-21.nktelco.net among them — that share IP numbers with mailserver.minsterbank.com.

mailserver.minsterbank.com - dns.ninja